build2 - build2 build system

Age	Commit message (Expand)	Author	Files	Lines
2020-05-27	Various minor fixes and cleanups	Boris Kolpackov	1	-1/+1
2020-05-27	Wrap up $<, $> variables and related ($target.path(), hashing, cleanup)	Boris Kolpackov	1	-2/+2
2020-05-27	Complete dump(ostream,script::lines)	Karen Arutyunov	1	-21/+77
2020-05-27	Partially implement dump(ostream,script::lines)	Karen Arutyunov	1	-0/+12
2020-05-27	Remove redundant script member from build::script::environment class	Karen Arutyunov	1	-2/+2
2020-05-27	Make build script parser unit test compilable	Karen Arutyunov	1	-4/+2
2020-05-27	Add dump(ostream,script::lines) (partial implementation)	Karen Arutyunov	1	-4/+17
2020-05-27	Add build script	Karen Arutyunov	1	-0/+145